"Freespire version 2.0 Alpha2U (1.2.49) is now available for download. This is the second alpha build based on Ubuntu that might not be good for the health of a production machine. Expect improvements as future builds are released. Some of the release notes: automatic boot menu management does not always work, do not install if you are not experienced at repairing GRUB configurations and MBRs; no upgrade path available from Freespire 1.0 or previous versions of Freespire 2.0 alphas; NVIDIA and ATI drivers are not automatically installed; Jack has been removed - any applications which do not use ALSA may not work properly."